Snow Report
Webcams
Ski Resort Guide
Snow History
Snow Alerts
Snow
Is AI About to Change How We Plan Ski Trips?
Ultimately, tools like WeSki.ai reflect a simple goal: making ski trips easier to organise.
View forecast
Osa at 700 m altitude
Issued by Snow-Forecast.com at: 2 am (local time) / 16 Apr 2026
Osa Weather
(Next 3 days):
Osa Weather (Days 4-6):
Light rain (total 6.0mm), mostly falling on Mon night. Warm (max 20°C on Sun morning, min 8°C on Mon night). Wind will be generally light.Osa Weather (Days 7-16):
Now
Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  | | | | | |  | |  |  | | | | |
clear | clear | some clouds | cloudy | light rain | light rain | light rain | light rain | some clouds | clear | clear | clear | clear | some clouds | mod. rain | clear | clear | some clouds | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | 3 | 2 | 2 | 2 | — | — | — | — | — | — | 6 | — | — | — | |
max °C | 15 | 16 | 10 | 16 | 14 | 11 | 15 | 16 | 11 | 20 | 20 | 13 | 19 | 18 | 12 | 14 | 15 | 9 |
min °C | 11 | 13 | 9 | 14 | 12 | 10 | 12 | 13 | 11 | 17 | 17 | 11 | 17 | 15 | 8 | 10 | 12 | 8 |
8 | 12 | 6 | 12 | 10 | 7 | 11 | 13 | 11 | 17 | 17 | 10 | 16 | 14 | 5 | 8 | 12 | 8 | |
56 | 35 | 33 | 48 | 86 | 72 | 89 | 79 | 75 | 37 | 42 | 50 | 52 | 53 | 89 | 41 | 26 | 19 | |
3500 | 3450 | 3700 | 3550 | 3150 | 3250 | 3100 | 3350 | 3450 | 3500 | 3550 | 3550 | 3450 | 3400 | 3050 | 2900 | 2800 | 3000 | |
 | 5:39 | — | — | 5:37 | — | — | 5:35 | — | — | 5:35 | — | — | 5:33 | — | — | 5:31 | — | — |
 | — | 6:43 | — | — | 6:44 | — | — | 6:45 | — | — | 6:45 | — | — | 6:45 | — | — | 6:46 | — |
Next 0-3 days weather summary:
Light rain (total 9.0mm), mostly falling on Fri afternoon. Very mild (max 16°C on Thu afternoon, min 9°C on Thu night). Wind will be generally light.
Next 4-6 days weather summary:
Light rain (total 6.0mm), mostly falling on Mon night. Warm (max 20°C on Sun morning, min 8°C on Mon night). Wind will be generally light.
Popular Osa Pages
Snow Radar
Latest snow reports near Osa:
Osa Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 13 Mar 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Hiroshima are reporting: powder (0) / good piste (0)
Snow History
Week 3 of April has on average:
0.0 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.0 | Powder days Fresh snow, limited sun, any wind. |
0.0 | Bluebird days Average snow, mostly sunny, light wind. |
Sign up or Login to accessSnow-Forecast Partner Offers
Other resorts in Japan - Hiroshima are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Osa at the specific elevation of 700 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Osa. To access the weather forecasts for the other elevations, use the tab navigation above the table. For a wider view of the weather, check out the Weather Map of Japan.
Click here to read further information on freezing levels and how we forecast our temperatures.
Visitor Reviews of Osa
Nearest